PHP根据身份证号码判断星座性别生肖身份证号15位转18位

// 根据身份证号,自动返回对应的星座
function get_xingzuo($cid)
{
    $cid = getIDCard($cid);

    if (!isIdCard($cid)) return '';
    $bir = substr($cid, 10, 4);
    $month = (int)substr($bir, 0, 2);
    $day = (int)substr($bir, 2);
    $strValue = '';
    if (($month == 1 && $day >= 20) || ($month == 2 && $day <= 18))
    {
        $strValue = "水瓶座";
    }
    else if (($month == 2 && $day >= 19) || ($month == 3 && $day <= 20))
    {
        $strValue = "双鱼座";
    }
    else if (($month == 3 && $day > 20) || ($month == 4 && $day <= 19))
    {
        $strValue = "白羊座";
    }
    else if (($month == 4 && $day >= 20) || ($month == 5 && $day <= 20))
    {
        $strValue = "金牛座";
    }
    else if (($month == 5 && $day >= 21) || ($month == 6 && $day <= 21))
    {
        $strValue = "双子座";
    }
    else if (($month == 6 && $day > 21) || ($month == 7 && $day <= 22))
    {
        $strValue = "巨蟹座";
    }
    else if (($month == 7 && $day > 22) || ($month == 8 && $day <= 22))
    {
        $strValue = "狮子座";
    }
    else if (($month == 8 && $day >= 23) || ($month == 9 && $day <= 22))
    {
        $strValue = "处女座";
    }
    else if (($month == 9 && $day >= 23) || ($month == 10 && $day <= 23))
    {
        $strValue = "天秤座";
    }
    else if (($month == 10 && $day > 23) || ($month == 11 && $day <= 22))
    {
        $strValue = "天蝎座";
    }
    else if (($month == 11 && $day > 22) || ($month == 12 && $day <= 21))
    {
        $strValue = "射手座";
    }
    else if (($month == 12 && $day > 21) || ($month == 1 && $day <= 19))
    {
        $strValue = "魔羯座";
    }
    return $strValue;

}

//根据身份证号,自动返回对应的生肖
function get_shengxiao($cid)
{
    $cid = getIDCard($cid);
    if (!isIdCard($cid)) return '';
    $start = 1901;
    $end = $end = (int)substr($cid, 6, 4);
    $x = ($start - $end) % 12;
    $value = "";
    if ($x == 1 || $x == -11)
    {
        $value = "鼠";
    }
    if ($x == 0)
    {
        $value = "牛";
    }
    if ($x == 11 || $x == -1)
    {
        $value = "虎";
    }
    if ($x == 10 || $x == -2)
    {
        $value = "兔";
    }
    if ($x == 9 || $x == -3)
    {
        $value = "龙";
    }
    if ($x == 8 || $x == -4)
    {
        $value = "蛇";
    }
    if ($x == 7 || $x == -5)
    {
        $value = "马";
    }
    if ($x == 6 || $x == -6)
    {
        $value = "羊";
    }
    if ($x == 5 || $x == -7)
    {
        $value = "猴";
    }
    if ($x == 4 || $x == -8)
    {
        $value = "鸡";
    }
    if ($x == 3 || $x == -9)
    {
        $value = "狗";
    }
    if ($x == 2 || $x == -10)
    {
        $value = "猪";
    }
    return $value;
}

function get_xingbie($cid, $comm = 0)
{ //根据身份证号,自动返回性别
    $cid = getIDCard($cid);
    if (!isIdCard($cid)) return '';
    $sexint = (int)substr($cid, 16, 1);
    if ($comm > 0)
    {
        return $sexint % 2 === 0 ? '女士' : '先生';
    }
    else
    {
        return $sexint % 2 === 0 ? '女' : '男';
    }

}

function isIdCard($number)
{ // 检查是否是身份证号
    $number = getIDCard($number);
    // 转化为大写,如出现x
    $number = strtoupper($number);
    //加权因子
    $wi = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2);
    //校验码串
    $ai = array('1', '0', 'X', '9', '8', '7', '6', '5', '4', '3', '2');
    //按顺序循环处理前17位
    $sigma = 0;
    for ($i = 0; $i < 17; $i++)
    {
        //提取前17位的其中一位,并将变量类型转为实数
        $b = (int)$number{$i};

        //提取相应的加权因子
        $w = $wi[$i];

        //把从身份证号码中提取的一位数字和加权因子相乘,并累加
        $sigma += $b * $w;
    }
    //计算序号
    $snumber = $sigma % 11;

    //按照序号从校验码串中提取相应的字符。
    $check_number = $ai[$snumber];

    if ($number{17} == $check_number)
    {
        return true;
    }
    else
    {
        return false;
    }
}

/**
 * 功能:把15位身份证转换成18位
 *
 * @param string $idCard
 * @return newid or id
 */
function getIDCard($idCard)
{
    // 若是15位,则转换成18位;否则直接返回ID
    if (15 == strlen($idCard))
    {
        $W = array(7, 9, 10, 5, 8, 4, 2, 1, 6, 3, 7, 9, 10, 5, 8, 4, 2, 1);
        $A = array("1", "0", "X", "9", "8", "7", "6", "5", "4", "3", "2");
        $s = 0;
        $idCard18 = substr($idCard, 0, 6) . "19" . substr($idCard, 6);
        $idCard18_len = strlen($idCard18);
        for ($i = 0; $i < $idCard18_len; $i++)
        {
            $s = $s + substr($idCard18, $i, 1) * $W [$i];
        }
        $idCard18 .= $A [$s % 11];
        return $idCard18;
    }
    else
    {
        return $idCard;
    }
}

/**
 * [getXZinfo 工具星座获取该星座的优点]
 *
 * @param  [string] $xzName [星座名称]
 * @return [string]         [星座优点]
 */
function getXZinfo($xzName)
{
    $xzXgArray2 = array(
        "水瓶座" => "崇尚自由、有创意、有远见。",
        "双鱼座" => "感情丰富、心地仁慈、舍己为人。",
        "白羊座" => "勇於尝试,一旦确定目标就会全力以赴。",
        "金牛座" => "有主见、意志坚定、热情、有耐心及责任感。",
        "双子座" => "适应力强、机智、敏捷、活泼而健谈。",
        "巨蟹座" => "善良、热心、敏感、富有同情心。",
        "狮子座" => "为人博爱、热心、慷慨、有领导能力。",
        "处女座" => "谦虚、喜欢整洁、能明辨是非。",
        "天秤座" => "有正义感、适应力强、天生的优雅风采。",
        "天蝎座" => "对朋友讲义气、天生的性感魅力。",
        "射手座" => "酷爱和平、待人友善、多才多艺。",
        "魔羯座" => "做事脚踏实地、意志力强。",
    );
    return $xzXgArray2[$xzName];
}